.login_body {
    width: 100vw;
    height: 100vh;
    background-color: #E81D3A;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    position: relative;
    overflow: hidden;
}

.login_body_bg {
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
}

.login_img_box {
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.login_img {
    width: 3.26rem;
    height: 3.26rem;
    display: block;
    margin-bottom: 0.1rem;
}

.login_img_name {
    font-size: 0.38rem;
    font-family: "宋体";
    font-weight: bold;
    color: #FFA600;
    text-align: center;
    margin: 0.1rem 0;
}

.login_btn_box {
    margin-top: 2.66rem;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 3;
}

.login_btn {
    width: 6.3rem;
    height: 0.9rem;
    background: rgba(0,0,0,0.4);
    border: 0.03rem solid rgba(255,255,255,0.4);
    border-radius: 0.4rem;
    line-height: 0.9rem;
    text-align: center;
    font-size: 0.28rem;
    color: #fff;
}